USN-5257-1

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Source
https://ubuntu.com/security/notices/USN-5257-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5257-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5257-1
Related
Published
2022-01-31T12:40:54.455915Z
Modified
2022-01-31T12:40:54.455915Z
Summary
ldns vulnerabilities
Details

It was discovered that ldns incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. (CVE-2020-19860, CVE-2020-19861)

References

Affected packages

Ubuntu:Pro:16.04:LTS / ldns

Package

Name
ldns
Purl
pkg:deb/ubuntu/ldns@1.6.17-8ubuntu0.1+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6.17-8ubuntu0.1+esm1

Affected versions

1.*

1.6.17-5
1.6.17-7
1.6.17-8
1.6.17-8ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ldnsutils",
            "binary_version": "1.6.17-8ubuntu0.1+esm1"
        },
        {
            "binary_name": "ldnsutils-dbgsym",
            "binary_version": "1.6.17-8ubuntu0.1+esm1"
        },
        {
            "binary_name": "libldns-dev",
            "binary_version": "1.6.17-8ubuntu0.1+esm1"
        },
        {
            "binary_name": "libldns-dev-dbgsym",
            "binary_version": "1.6.17-8ubuntu0.1+esm1"
        },
        {
            "binary_name": "libldns1",
            "binary_version": "1.6.17-8ubuntu0.1+esm1"
        },
        {
            "binary_name": "libldns1-dbg",
            "binary_version": "1.6.17-8ubuntu0.1+esm1"
        },
        {
            "binary_name": "libldns1-dbgsym",
            "binary_version": "1.6.17-8ubuntu0.1+esm1"
        },
        {
            "binary_name": "python-ldns",
            "binary_version": "1.6.17-8ubuntu0.1+esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:18.04:LTS / ldns

Package

Name
ldns
Purl
pkg:deb/ubuntu/ldns@1.7.0-3ubuntu4.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.0-3ubuntu4.1

Affected versions

1.*

1.7.0-1ubuntu1
1.7.0-3ubuntu1
1.7.0-3ubuntu2
1.7.0-3ubuntu4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ldnsutils",
            "binary_version": "1.7.0-3ubuntu4.1"
        },
        {
            "binary_name": "ldnsutils-dbgsym",
            "binary_version": "1.7.0-3ubuntu4.1"
        },
        {
            "binary_name": "libldns-dev",
            "binary_version": "1.7.0-3ubuntu4.1"
        },
        {
            "binary_name": "libldns2",
            "binary_version": "1.7.0-3ubuntu4.1"
        },
        {
            "binary_name": "libldns2-dbgsym",
            "binary_version": "1.7.0-3ubuntu4.1"
        },
        {
            "binary_name": "python-ldns",
            "binary_version": "1.7.0-3ubuntu4.1"
        },
        {
            "binary_name": "python-ldns-dbgsym",
            "binary_version": "1.7.0-3ubuntu4.1"
        },
        {
            "binary_name": "python3-ldns",
            "binary_version": "1.7.0-3ubuntu4.1"
        },
        {
            "binary_name": "python3-ldns-dbgsym",
            "binary_version": "1.7.0-3ubuntu4.1"
        }
    ],
    "availability": "No subscription required"
}